National Homebrew Club Ireland

Brewing Discussions => All Grain Brewing => Topic started by: Eoin on November 10, 2013, 04:08:11 PM

Title: BIAB ESB
Post by: Eoin on November 10, 2013, 04:08:11 PM
(http://img.tapatalk.com/d/13/11/11/mameqa9y.jpg)


I water tested today and KH is very low at 80mg, so I'm not going to acidulate for an ESB cos it's about right. Last two brews the water has been very soft here.
Only water treatment is campden as my calcium test is past working correctly and needs to be replaced. I'll horse some gypsum into the boil.
Recipe added.
TT
Title: Re: ESB mashing in shortly.
Post by: irish_goat on November 10, 2013, 04:41:36 PM
Quote from: Il Tubo on November 10, 2013, 04:38:44 PM
What's your hardness at today?

Oh er!  :o
Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 04:50:18 PM
GH is 120mg.

I take KH as interchangeable with total alkalinity, so at 80,I'm happy I'm in the ballpark.

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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 05:05:17 PM
Mashed in at 68c.

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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 06:48:37 PM
54l @ 1.051 mash temp was very high though, ended up at 71c, due to bad mixing, gonna go grab some tate and lyles golden syrup to make up some more fermentables. I've topped up by 5l preboil to account for losses.

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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 06:50:08 PM


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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 09:21:10 PM
I strongly recommend skimming the hot break if you BIAB and care about clarity. With the 2*3kw elements I use. It also helps to stop boil overs although I also have to use an office fan to that end also.
Chiller is running on 55l of 1.055 wort. I tend to brew higher gravity and dilute pre and post boil to make up for losses. This is also cutting too far into water rationing time, but it's still running.....


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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 10, 2013, 10:35:54 PM
And she's off. I possibly underpitched with the slurry of a one gallon starter, Mr malty said I needed to step it once again to 1.5gallons, I had no time so I pitched what I had. It should turn out fine anyway.

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Title: Re: ESB mashing in shortly.
Post by: Eoin on November 11, 2013, 08:27:43 AM
Healthy looking fridge
:-)



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Title: Re: BIAB ESB
Post by: Eoin on November 13, 2013, 08:45:02 AM
My small satellite brew is at 1.018 this morning. Because of the high mash temps it probably won't drop much more. I'll take a reading again tomorrow. Taste is good, seems I am within style. Alcohol content at this point is 4.9%. The satellite brew is on a different yeast, and it looks like the main brew might still be going.

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Title: Re: BIAB ESB
Post by: Eoin on November 14, 2013, 08:54:36 AM
I checked the brew and it's stalled at 1.024, so I pitched more yeast, different variety, but also a British ale yeast. Underpitching wasn't a good idea, I hope it takes off again, far too sweet at that rate. The small brew in the 2l bottle with sufficient yeast got down to 1.018, so I drained that and pitched and added another vial. Fingers crossed.
Title: Re: BIAB ESB
Post by: DEMPSEY on November 14, 2013, 10:02:32 AM
Why did you mash at 68c.
Title: Re: BIAB ESB
Post by: Eoin on November 14, 2013, 10:19:32 AM
Quote from: DEMPSEY on November 14, 2013, 10:02:32 AM
Why did you mash at 68c.

I was looking for body, unfortunately I didn't mix properly and I was above that. The attenuated sample tastes really good....

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Title: Re: BIAB ESB
Post by: Eoin on November 14, 2013, 10:19:59 AM
I think I need to rouse it.

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Title: Re: BIAB ESB
Post by: DEMPSEY on November 14, 2013, 10:26:19 AM
Seems to me you might have more dextrins than you wanted :(
Title: Re: BIAB ESB
Post by: Eoin on November 14, 2013, 10:32:58 AM
Quote from: DEMPSEY on November 14, 2013, 10:26:19 AM
Seems to me you might have more dextrins than you wanted :(

Well like I said, the small satellite brew attenuated to 1.018, I'd be happy if this one got that far.

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Title: Re: BIAB ESB
Post by: Eoin on November 14, 2013, 03:26:18 PM
it's down a little since last night, dropped another 2 points since adding the new yeast and it's not as sweet to the taste, so let's hope it keeps on trucking.
Title: Re: BIAB ESB
Post by: Eoin on November 15, 2013, 12:08:25 PM
Down another few points, another one or two and I'll be happy, it's still tasting a little sweet. I think I'll leave it until Sunday at least and see from there if I leave it until the following weekend or bottle/barrel it or if it needs a little longer.

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Title: Re: BIAB ESB
Post by: Eoin on November 18, 2013, 03:39:28 PM
Hmmm this has kept on going. Down to 1.010 today.

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Title: Re: BIAB ESB
Post by: DEMPSEY on November 18, 2013, 04:08:42 PM
Are you sure your first readings and these are real. Odd to see a stuck ferment kick off again when it is in the teens.
Title: Re: BIAB ESB
Post by: Eoin on November 18, 2013, 04:28:59 PM
Well it was moving down and had hit 10.16,yesterday. I'll monitor and bottle it at the weekend.

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Title: Re: BIAB ESB
Post by: Eoin on November 18, 2013, 04:32:21 PM
The taste has also been drying out and I roused a number of times. So I think the reading is correct.

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